Which Varnish Technology works best?

Varnish is a tricky matter. Every application is different. Varnish accumulates in different sections of systems at different rates for a variety of reasons. We use all three technologies to combat Varnish. We begin with a TLA test (like an MRI for lubricant) to get a better understanding of what is happening in the oil. Depending on the results a TLA we apply one of the three following technologies: